| Company | Timeline | Status | |
| Vavassor Limited Director • Director | 1 Apr 2017←1 Year 8 Months→13 Dec 2018 | Dissolved | |
Isensys LLP Designated LLP Member • Unreported | 20 Oct 2010←9 Years→5 Nov 2019 | Dissolved | |
| Pulsar Process Measurement Limited Director • Operations Director | 1 Apr 2004←14 Years→13 Dec 2018 | Active | |
